AV vendor Norman has discovered malware that camouflages its file name via special Unicode characters. For instance, they may show up as exe.importantdocument.doc in the email client or in Windows Explorer. However, an executable (EXE) file that will still be treated as such by the system, and launched when double-clicked, is hidden behind this file name.

__________________
You don't need to be a genius to debug a pf.conf firewall ruleset, you just need the guts to run tcpdump